Round|Natural|GIA

0.53ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6531088814

Certificate GIA 6531088814

Diamond specifications and retailer prices

From $697 SGD
$545 USD
As of October 31, 2026
Save $1,240 SGD (64%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,616 SGD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6531088814. Listed at 29 retailers as of October 29, 2026, with a 178% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.53
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6531088814
Dimensions5.16 × 5.14 × 3.21 mm
L/W Ratio1.00
Top View
5.16 mm5.14 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6531088814
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,022 SGD|Low: $639 SGD|High: $1,950 SGD|Avg: $1,124 SGD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$697 SGD
Retailer 3$786 SGD
Retailer 8$813 SGD
Retailer 10$966 SGD
Retailer 1$1,022 SGD
Retailer 9$1,063 SGD
Retailer 6$1,082 SGD
Retailer 5$1,226 SGD
Retailer 2$1,254 SGD
Retailer 4$1,287 SGD
Retailer 7$1,937 SGD

37 data points across 11 retailers

29 retailers$697 SGD to $1,937 SGD

A
Cheapest Retailer
-
$697 SGD
$545 USD
Final sale: no returns
Retailer 2
-
$756 SGD
$591 USD
View
Price last confirmed 45 days ago
Retailer 3
-
$756 SGD
$591 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$756 SGD
$591 USD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$786 SGD
$615 USD
View
B+
Retailer 6
-
$813 SGD
$636 USD
View
Retailer 7
-
$813 SGD
$636 USD
View
Price last confirmed 33 days ago
Retailer 8
-
$872 SGD
$682 USD
View
Price last confirmed 40 days ago
Retailer 9
-
$872 SGD
$682 USD
View
Price last confirmed 23 days ago
Retailer 10
-
$872 SGD
$682 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$872 SGD
$682 USD
View
B+
Retailer 12
-
$898 SGD
$703 USD
View
B+
Retailer 13
-
$920 SGD
$720 USD
View
B+
Retailer 14
-
$920 SGD
$720 USD
View
B
Retailer 15
-
$959 SGD
$750 USD
View
B
Retailer 16
-
$966 SGD
$756 USD
View
B
Retailer 17
-
$1,004 SGD
$785 USD
View
B+
Retailer 18
-
$1,022 SGD
£630 GBP
View
B+
Retailer 19
-
$1,063 SGD
£655 GBP
View
B+
Retailer 20
-
$1,082 SGD
£667 GBP
View
B
Retailer 21
-
$1,196 SGD
$936 USD
View
B
Retailer 22
-
$1,226 SGD
€913 EUR
View
Retailer 23
-
$1,254 SGD
A$1,509 AUD
View
Price last confirmed 27 days ago
B
Retailer 24
-
$1,287 SGD
ZAR 16,266 ZAR
View
B
Retailer 25
-
$1,937 SGD
£1,193 GBP
View
Retailer 26
-
$2,616 SGD
$2,046 USD
View
Price under review
Retailer 27
-
$2,616 SGD
$2,046 USD
View
Price under review
Retailer 28
-
$2,616 SGD
$2,046 USD
View
Price under review
Most Expensive
NZ Jewellers
564076de-2551-4b2c-823d-ecdd994a8cf9 · Oct 20
$2,616 SGD
$2,046 USD
View
Price under review
28 more retailers have this diamond
Prices start from $697 SGDSave up to $1,240 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.53ct Round
$697 SGD